12725210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 24319872

約数和(自身を除く): 11594662

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 907, 1403, 1814, 2806, 4535, 7015, 9070, 14030, 20861, 41722, 55327, 104305, 110654, 208610, 276635, 553270, 1272521, 2545042, 6362605, 12725210]

約数ペア:

[(1, 12725210), (2, 6362605), (5, 2545042), (10, 1272521), (23, 553270), (46, 276635), (61, 208610), (115, 110654), (122, 104305), (230, 55327), (305, 41722), (610, 20861), (907, 14030), (1403, 9070), (1814, 7015), (2806, 4535)]